This got me thinking, and has probably been said Here before, but quite frankly, Cyraxx might just be a hive mind of bugs and bacteria taking the shape of a person.
He lives in filth. Everything he tries to do he does awfully. He emulates every behavior of his that doesn't produce dopamine. His personalities, his interactions with people, how he dresses, are just pale mockeries of what he thinks is normal human behavior. The outlier here being that he has no interest in actually learning these things, unless it produces dopamine for him.
The flashing lights and sounds from a video game. Vigorous pornography consumption, the (I'm guessing thrill) of sending unsolicited photos, etc.
I'm just musing my thoughts while at work, but the gist of it is that everything he does is a shitty imitation of normal human behavior.